Money & Business
The Most Valuable Companies in the World by Market Cap
NVIDIA leads Apple and Alphabet, and newly listed SpaceX is already in the top seven. Ranked by market capitalization in US dollars from one snapshot of companiesmarketcap.com taken on 2026-10-14 at 15:42 UTC; market caps move every trading day, so close companies can swap places within hours.
Pictured: NVIDIA’s GTC 2026 keynote with Jensen Huang, #1 with a $5.366 trillion market cap.
How to read this ranking. Source and timestamp: every figure and rank comes from one snapshot of companiesmarketcap.com, taken on 2026-10-14 at 15:42 UTC, with no other source mixed in.[1] Market caps move every trading day, so companies that are close can swap places within hours. Ranks 12 to 14 are within about 4% of each other, and ranks 8 to 10 within about 15%; treat the order beyond the first few as approximate. Market cap here means share price times shares outstanding, converted to US dollars, and is not a measure of profit, sales or size of workforce. Tickers are as listed in the snapshot; Alphabet is shown under GOOG. The Sector column is RList’s own classification, not the source’s. Only the top 20 of the snapshot’s top 25 are listed.
The Top 10
#1
NVIDIA — $5.366 trillion
NVIDIA designs the graphics and AI processors that power gaming PCs and data centers, and it has no factories of its own: it is a “fabless” company.[2] Jensen Huang, Chris Malachowsky and Curtis Priem founded it in April 1993, and it went public in 1999.[2] Its first product, the NV1, arrived in 1995 and struggled; the company then bet on the RIVA 128, which set the bar for gamers.[2] Today it ranks first in this snapshot, about $0.3 trillion ahead of Apple.[1]
#2
Apple — $5.052 trillion
Apple makes the iPhone, Mac, iPad and Apple Watch and sells software and services. Steve Jobs, Steve Wozniak and Ronald Wayne founded it on April 1, 1976; it was renamed from Apple Computer to Apple Inc. in January 2007.[3] Its December 12, 1980 IPO sold 4.6 million shares at $22 and raised over $100 million, more than any US IPO since Ford in 1956, and it minted roughly 300 millionaires.[3]
#3
Alphabet (Google) — $4.264 trillion
Alphabet is the parent of Google, YouTube, Waymo and other businesses; Google runs the world’s best-known search engine. Google was incorporated on September 4, 1998 and went public on August 19, 2004; Alphabet was created as a holding company in a restructuring on October 2, 2015, to make Google’s core business “cleaner and more accountable.”[4] The snapshot lists it under the ticker GOOG.[1]
#4
Microsoft — $3.991 trillion
Microsoft makes Windows, Office, the Azure cloud and the Xbox. Bill Gates (19) and Paul Allen (22) founded it on April 4, 1975 in Albuquerque, New Mexico; Allen suggested the name “Micro-Soft,” short for micro-computer software.[5] It listed in March 1986 at $21 a share, raising about $61 million, which analysts called the IPO of the year.[5]
#5
Amazon — $2.759 trillion
Amazon runs the online store, the Prime membership and the AWS cloud. Jeff Bezos started it on July 5, 1994 in a garage in Washington state, under the name “Cadabra,” and it listed on Nasdaq on May 15, 1997 at $18 a share.[6] Sources differ on whether the garage was in Bellevue or Seattle.[6]
#6
TSMC — $2.246 trillion
Taiwan Semiconductor Manufacturing Company makes chips designed by other companies; it is the world’s largest dedicated independent foundry.[7] Morris Chang founded it in 1987 with backing from the Taiwanese government and Philips, and his “pure-play foundry” model let fabless firms such as NVIDIA, Qualcomm and AMD flourish.[7] It is the only non-US company in this ranking’s top nine.[1]
#7
SpaceX — $2.025 trillion
SpaceX builds rockets and spacecraft and is newly listed: it began trading on Nasdaq as SPCX on June 12, 2026, after pricing at $135 a share the day before.[8] The roughly $75 billion offering was reported as the largest IPO on record, more than triple Alibaba’s earlier US record, and shares opened near $150.[8] Reports on the first-day close vary slightly (about $161), and its market value moves with each trade.[8]
#8
Meta Platforms — $1.883 trillion
Meta owns Facebook, Instagram, WhatsApp and the Quest and smart-glasses hardware. Mark Zuckerberg and fellow Harvard students launched Facebook in 2004; it listed on May 18, 2012 at $38, raising $16 billion, then the largest tech IPO in US history.[9] The company renamed itself Meta Platforms on October 28, 2021.[9]
#9
Broadcom — $1.657 trillion
Broadcom designs networking, wireless and storage chips and infrastructure software. Its roots go back to 1961 as HP Associates, Hewlett-Packard’s semiconductor division; KKR and Silver Lake bought it from Agilent for $2.6 billion in 2005 to form Avago, which listed in 2009.[10] Avago agreed to buy the original Broadcom Corporation for $37 billion in 2015, then took its name.[10] Hock Tan is its CEO.[10]
#10
Saudi Aramco — $1.635 trillion
Saudi Aramco is the Saudi state oil company and the only non-US, non-Taiwanese firm in the top ten.[1] The story starts with a 1933 concession granted to Standard Oil of California; commercial oil came from Dammam No. 7 in 1938, the company became Aramco in 1944 and Saudi Aramco in 1988.[11] It listed on Tadawul on December 11, 2019 at 32 riyals a share, raising $25.6 billion, then the biggest IPO ever.[11]
Sources
- companiesmarketcap.com, “Largest companies by market capitalization,” snapshot of the top 25 taken 2026-10-14 15:42 UTC (rank, market cap in US dollars, ticker, country) — https://companiesmarketcap.com/. This is the only source for the ranking.
- NVIDIA history (founded April 1993 by Jensen Huang, Chris Malachowsky and Curtis Priem; NV1 and RIVA 128; fabless; IPO 1999) — FundingUniverse; company-histories.com. Sources disagree on the first location and the exact IPO month.
- Apple history (founded April 1, 1976; renamed Apple Inc. 2007; IPO December 12, 1980, 4.6 million shares at $22) — mac-history.net timeline and Wikipedia-derived mirrors; one other site gives different IPO share numbers, which are not used.
- Alphabet and Google history (Google incorporated September 4, 1998; IPO August 19, 2004; Alphabet holding company October 2, 2015) — EBSCO Research Starters, Alphabet Inc. and Wikipedia-derived mirrors.
- Microsoft history (founded April 4, 1975; IPO 1986, about $61 million) — Goldman Sachs, “1986 Microsoft IPO”; Wikipedia, Microsoft. The March 13 date and $21 price come from Yahoo Finance coverage, not the Goldman page.
- Amazon history (July 5, 1994; “Cadabra”; IPO May 15, 1997 at $18) — Wikipedia, History of Amazon; Quartz; Computing History.
- TSMC and the foundry model (founded 1987 by Morris Chang) — Wikipedia, Morris Chang; IEEE Spectrum, “Morris Chang: Foundry Father”; Wikipedia, Foundry model.
- SpaceX IPO (Nasdaq debut June 12, 2026; priced at $135; about $75 billion raised) — Nasdaq.com, “SpaceX Opened at $150”; Benzinga; Quartz. Intraday highs and the first-day close differ slightly between outlets.
- Meta and Facebook (2004 founding; IPO May 18, 2012 at $38, $16 billion; renamed October 2021) — Wikipedia, Meta Platforms; GlobalData, “Meta (Facebook): a decade since the IPO”.
- Broadcom history (HP Associates 1961; Avago 2005; IPO 2009; Broadcom Corporation deal) — Wikipedia, Broadcom; Britannica Money. Sources differ on the exact completion and renaming dates, so they are not given here.
- Saudi Aramco (December 11, 2019 listing at SAR 32; $25.6 billion raised; 1933 concession; Dammam No. 7; 1944 and 1988 names) — Argaam, “Saudi Aramco to debut on Tadawul on Dec. 11”; Business Standard; Aramco, our history; Wikipedia, Dammam No. 7.
